Adjustable size shutter with rack and pinion tilt mechanism

Details Adjustable size shutter with rack and pinion tilt mechanism Adjustable size shutter with rack and pinion tilt mechanism

2008-04-08

2008-04-08

Redman, Jerry (Department: 3634)

Movable or removable closures

Closures interconnected for concurrent movement

Louver-type closures

C049S074100

Reexamination Certificate

active

07353636

ABSTRACT:
A shutter is provided that utilizes a rack and pinion mechanism for tilting the louvers of the shutter. The rack and pinion mechanism preferably is hidden within the stiles of the shutter. In a preferred embodiment, the louvers of the shutter may be installed and removed without disassembling the assembled frame and rack and pinion mechanism.

REFERENCES:
patent: 2902728 (1959-09-01), Nardulli
patent: 3180246 (1965-04-01), Johnson
patent: 4294283 (1981-10-01), Scharres
patent: 5052150 (1991-10-01), Chen
patent: 5469658 (1995-11-01), Digianni et al.
patent: 6094864 (2000-08-01), Hsu
patent: 6145251 (2000-11-01), Ricci
patent: 6314680 (2001-11-01), Buckwalter et al.
patent: 6536162 (2003-03-01), LaMay
patent: 6810620 (2004-11-01), Anderson et al.
patent: 6865847 (2005-03-01), Fraser et al.

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